diff --git a/packages/ims-view-pc/src/components/ExportButton/interface.ts b/packages/ims-view-pc/src/components/ExportButton/interface.ts
index 0e3eb98..f8c0202 100644
--- a/packages/ims-view-pc/src/components/ExportButton/interface.ts
+++ b/packages/ims-view-pc/src/components/ExportButton/interface.ts
@@ -46,7 +46,26 @@ export interface IExportButtonProps<DataType = AnyData, Params = RequestParams>
   setImageStyle?: any;
   setWorkSheet?: any;
   setColumnStyle?: (...args: RenderCellParams[]) => React.CSSProperties;
+  /**
+   *
+   * @example
+   * ```tsx
+   * setRowStyle={(data, type, row, rowIndex) => {
+   *   if(type == 'header') return { font: {bold:true},height:44 }
+   *   if(type == 'main') return { height:30 }
+   * }}
+   * ```
+   */
   setRowStyle?: (...args: RenderCellParams[]) => React.CSSProperties;
+  /**
+   *
+   * @example
+   * ```tsx
+   * setCellStyle={(data, type, row, rowIndex) => {
+   *   if(type == 'main') return {style:{alignment:{vertical:'middle',horizontal:'left',wrapText:true}}}
+   * }}
+   * ```
+   */
   setCellStyle?: (...args: RenderCellParams[]) => React.CSSProperties;
   setCellFormat?: (...args: RenderCellParams[]) => React.CSSProperties;
 
diff --git a/packages/ims-view-pc/src/components/ExportButton/utils/table-helpers/map-table.js b/packages/ims-view-pc/src/components/ExportButton/utils/table-helpers/map-table.js
index e12be04..6fdef6e 100755
--- a/packages/ims-view-pc/src/components/ExportButton/utils/table-helpers/map-table.js
+++ b/packages/ims-view-pc/src/components/ExportButton/utils/table-helpers/map-table.js
@@ -230,7 +230,7 @@ export class MapCreateMergeHeaderTable extends MapTable {
     if (isObject(excel)) {
       const text = excel.text;
       const format = excel.format;
-      cell.text = text ? text : '';
+      cell.text = text ?? '';
       if (!isEmptyObj(format)) {
         cell.format = format;
       }
@@ -364,7 +364,7 @@ export class MapCreateNoMergeTable extends MapTable {
     if (isObject(excel)) {
       const text = excel.text;
       const format = excel.format;
-      cell.text = text ? text : '';
+      cell.text = text ?? '';
       if (!isEmptyObj(format)) {
         cell.format = format;
       }
@@ -561,7 +561,7 @@ export class MapCreateCombinMainTable extends MapTable {
     if (isObject(excel)) {
       const text = excel.text;
       const format = excel.format;
-      cell.text = text ? text : '';
+      cell.text = text ?? '';
       if (!isEmptyObj(format)) {
         cell.format = format;
       }